package com.sky.controller.admin;


import com.sky.result.Result;
import com.sky.service.OrderService;
import com.sky.service.ReportService;
import com.sky.service.UserService;
import com.sky.service.impl.UserServiceImpl;
import com.sky.vo.OrderReportVO;
import com.sky.vo.SalesTop10ReportVO;
import com.sky.vo.TurnoverReportVO;
import com.sky.vo.UserReportVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletResponse;
import java.time.LocalDate;

@RestController
@RequestMapping("/admin/report")
@Slf4j
@Api(tags = "管理员报表")
public class ReportContraller {

    @Autowired
    private ReportService reportService;
    @Autowired
    private UserService userService;

    /**
     * 导出Excel报表接口
     * /admin/report/export
     */
    @GetMapping("/export")
    @ApiOperation("导出Excel报表")
    public void exportExcel(HttpServletResponse response) {
        log.info("导出Excel报表接口,{}",response);

        reportService.exportBusinessData(response);
    }

    /**
     * 营业额统计接口
     */
    @RequestMapping("/turnoverStatistics")
    @ApiOperation("营业额统计")
    public Result<TurnoverReportVO> turnoverStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
             @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end) {
        log.info("营业额统计接口,开始时间:{},结束时间:{}", begin, end);

        TurnoverReportVO turnoverReportVO = reportService.turnoverStatistics(begin, end);
        return Result.success(turnoverReportVO);
    }

    /**
     *  用户统计接口
     */
    @RequestMapping("/userStatistics")
    @ApiOperation("用户统计")
    public Result<UserReportVO> userStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end) {
        log.info("用户统计接口,开始时间:{},结束时间:{}", begin, end);

        UserReportVO userReportVO = reportService.userStatistics(begin, end);
        return Result.success(userReportVO);
    }

    /**
     *  订单统计接口
     *  /admin/report/ordersStatistics
     */
    @RequestMapping("/ordersStatistics")
    @ApiOperation("订单统计")
    public Result<OrderReportVO> ordersStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end) {
        log.info("订单统计接口,开始时间:{},结束时间:{}", begin, end);

        OrderReportVO orderReportVO = reportService.ordersStatistics(begin, end);
        return Result.success(orderReportVO);
    }

    /**
     *  销量排名Top10
     *  /admin/report/top10
     */
    @RequestMapping("/top10")
    @ApiOperation("销量排名Top10")
    public Result<SalesTop10ReportVO> saleTop10(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end) {
        log.info("销量排名Top10,开始时间:{},结束时间:{}", begin, end);

        SalesTop10ReportVO salesTop10ReportVO = reportService.saleTop10(begin, end);
        return Result.success(salesTop10ReportVO);
    }

}
